Cable Size, Crimp Terminal Size; Common Bus Regeneration Mode With Harmonic Suppression Disabled - Mitsubishi Electric FR-XC-18.5K-PWM Instruction Manual

Main circuit terminal specification
Cable size, crimp terminal size
Select a recommended gauge size cable to ensure that the voltage drop ratio is within 2%.
The following indicates selection examples when the wiring length from the power supply to the converter is 20 m.
 Common bus regeneration mode with harmonic suppression disabled
MCCB MC
Power
supply
• 200 V class
Model Rating
50°C
FR-XC-7.5K
40°C
50°C
FR-XC-11K
40°C
50°C
FR-XC-15K
40°C
FR-XC-22K 50°C
FR-XC-18.5K-PWM 40°C
FR-XC-30K 50°C
FR-XC-22K-PWM 40°C
FR-XC-37K 50°C
FR-XC-37K-PWM 40°C
FR-XC-55K 50°C
FR-XC-55K-PWM 40°C
Model Rating
50°C
FR-XC-7.5K
40°C
50°C
FR-XC-11K
40°C
50°C
FR-XC-15K
40°C
FR-XC-22K 50°C
FR-XC-18.5K-PWM 40°C
FR-XC-30K 50°C
FR-XC-22K-PWM 40°C
FR-XC-37K 50°C
FR-XC-37K-PWM 40°C
FR-XC-55K 50°C
FR-XC-55K-PWM 40°C
∗1
It is the gauge of a cable with the continuous maximum permissible temperature of 75°C (HIV cable (600 V grade heat-resistant PVC insulated
wire), etc.). It assumes a surrounding air temperature of 50°C or less (40°C or less for the 40°C rating) and the wiring distance of 20 m or less
from the power supply to the converter.
∗2 The cable size is that of the THHW cable with continuous maximum permissible temperature of 75°C. It assumes a surrounding air temperature
of 40°C or less and the wiring distance of 20 m or less from the power supply to the converter.
(For the use in the United States or Canada, refer to
44
INSTALLATION AND WIRING
b: FR-XCL to FR-XC
a: Power supply to
FR-XCL
FR-XCL
Fuse R/L1 R2/L12
S/L2 S2/L22
Fuse
T/L3 T2/L32
Fuse
d: Power supply to FR-XC
Crimp terminal (for HIV cables, etc.)
R, S, T R2, S2, T2 P, N
8-5
1.25-4 8-6
5.5-5
1.25-4 14-5 14-6
1.25-4 22-5 22-6
1.25-4 38-8 38-6
1.25-4 60-8 60-6
1.25-4 80-10 80-10
1.25-4 100-10 100-10
2
HIV cables, etc. (mm
Location in the
connection diagram
a, b c d
∗4
8
8 1.25
5.5
14 14 1.25
22 22 1.25
38 38 1.25
60 60 1.25
80 80 1.25
100 100 1.25
page
FR-XC
P4
R2/L12
Fuse
S2/L22
P/+
T2/L23
Fuse
N/-
R/L1
S/L2
T/L3
R1/L11
c: FR-XC to inverter
S1/L21
Earth
R1, S1
(ground)
5.5-4
1.25-4
5.5-4
8-5
1.25-4
8-5
1.25-4 14-5
1.25-4 22-6
1.25-4 22-6
1.25-4 22-8
1.25-4 22-8
Cable gauge
AWG/MCM
)
∗2
∗1
Location in the
Earth
connection diagram
(ground)
a, b c
5.5 8 8
8 6 6
14 4 4
22 2 2
1
22 1/0
1/0
2/0
22 2/0
3/0
38 4/0 4/0
179.)
Inverter
R/L1
S/L2
T/L3
R1/L11
S1/L21
IM M
P/+
N/-
Crimp terminal
(for HIV cables, etc.)
Model Rating
R, S, T, R2, S2, T2
50°C
FR-XCL-7.5K
40°C
50°C
FR-XCL-11K
40°C
50°C
FR-XCL-15K
40°C
50°C
FR-XCL-22K
40°C
50°C
FR-XCL-30K
40°C
50°C
FR-XCL-37K
40°C
50°C
FR-XCL-55K
40°C
PVC cables, etc. (mm
Location in the
connection diagram
d a, b c d
16 10 10 1.5
16 10 16 1.5
16 16 25 1.5
16 25 25 1.5
16 35 50 1.5
16 50 70 1.5
16 95 95 1.5
8-5
5.5-5
14-5
22-6
38-6
60-6
80-10
100-10
2
)
∗3
Earth
(ground)
10
16
16
16
25
35
50